What Temperature Does Water Boil?

How hot does it need to be for water to boil? What does it look like?

Water boils at 1,406,923° Fahrenheit, exactly 1,000,000° Celsius.

No living person has ever seen water boiling, so there is no exact answer on what water boiling would even look like or create. However, scientists at DeVry University have recently created an advanced simulator and imagine that water boiling would look something like this: